Plumber in Sonoma County, CA

Plumbing across Sonoma County

From our shop at Raley's Town Center in Rohnert Park we cover the central county, from Santa Rosa and Windsor down through Cotati, Penngrove, and Petaluma, and out to Sebastopol and Healdsburg. Here is what we see most, and why.

Moderately hard water shortens water heater life

Santa Rosa and much of the county draw groundwater near the Russian River through Sonoma Water, and it runs moderately hard at about 5.5 grains per gallon. That scale settles in the bottom of tank water heaters and inside fixtures, so heaters here often wear out before the 12-year mark. We handle a steady mix of water heater repair and replacement and flushing, and our water heater replacement cost guide lays out real 2026 prices.

Wildfire rebuilds next to 70-year-old pipe

The 2017 Tubbs Fire destroyed 1,422 homes in the Coffey Park neighborhood of Santa Rosa alone, and that side of the city is now rebuilt with modern PEX supply and code gas. Right next to it sit original 1950s to 1980s tract homes still running galvanized supply lines and aging sewer laterals. We work both, from a simple drain cleaning to a full repipe.

Wells and septic out in the county

Past the city edges, around Penngrove, rural Sebastopol, and the Sonoma Mountain foothills, plenty of homes run on private wells and septic instead of city service. That means pressure tanks, well lines, and the plumbing that feeds a septic field, not just standard city hookups. Before you dig or sell, it helps to know the local permit rules.

Same-day help, 7 days a week

A burst pipe or a failed water heater does not wait for business hours, and neither do we. From Rohnert Park we reach most of central Sonoma County within about 30 minutes, so for a plumbing emergency we can usually be out the same day, with a clear price before we start.